# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=aarch64-unknown-unknown -verify-machineinstrs -run-pass=legalizer %s -o - 2>&1 | FileCheck %s
# RUN: llc -mtriple=aarch64-unknown-unknown -verify-machineinstrs -run-pass=legalizer -mattr=+cssc %s -o - | FileCheck %s --check-prefix=CHECK-CSSC
--- |
  define void @s32() noimplicitfloat { unreachable }
  define void @s64() noimplicitfloat { unreachable }
...
---
name:            s32
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $w0
    ; CHECK-LABEL: name: s32
    ; CHECK: liveins: $w0
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: %copy:_(s32) = COPY $w0
    ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
    ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR %copy, [[C]](s64)
    ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 1431655765
    ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[LSHR]], [[C1]]
    ; CHECK-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB %copy, [[AND]]
    ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
    ; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[SUB]], [[C2]](s64)
    ; CHECK-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 858993459
    ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[LSHR1]], [[C3]]
    ; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[SUB]], [[C3]]
    ; CHECK-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[AND1]], [[AND2]]
    ; CHECK-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
    ; CHECK-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[ADD]], [[C4]](s64)
    ; CHECK-NEXT: [[ADD1:%[0-9]+]]:_(s32) = G_ADD [[LSHR2]], [[ADD]]
    ; CHECK-NEXT: [[C5:%[0-9]+]]:_(s32) = G_CONSTANT i32 252645135
    ; CHECK-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[ADD1]], [[C5]]
    ; CHECK-NEXT: [[C6:%[0-9]+]]:_(s32) = G_CONSTANT i32 16843009
    ; CHECK-NEXT: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[AND3]], [[C6]]
    ; CHECK-NEXT: [[C7:%[0-9]+]]:_(s64) = G_CONSTANT i64 24
    ; CHECK-NEXT: %ctpop:_(s32) = G_LSHR [[MUL]], [[C7]](s64)
    ; CHECK-NEXT: $w0 = COPY %ctpop(s32)
    ; CHECK-NEXT: RET_ReallyLR implicit $w0
    ; CHECK-CSSC-LABEL: name: s32
    ; CHECK-CSSC: liveins: $w0
    ; CHECK-CSSC-NEXT: {{  $}}
    ; CHECK-CSSC-NEXT: %copy:_(s32) = COPY $w0
    ; CHECK-CSSC-NEXT: %ctpop:_(s32) = G_CTPOP %copy(s32)
    ; CHECK-CSSC-NEXT: $w0 = COPY %ctpop(s32)
    ; CHECK-CSSC-NEXT: RET_ReallyLR implicit $w0
    %copy:_(s32) = COPY $w0
    %ctpop:_(s32) = G_CTPOP %copy(s32)
    $w0 = COPY %ctpop(s32)
    RET_ReallyLR implicit $w0

...
---
name:            s64
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $x0
    ; CHECK-LABEL: name: s64
    ; CHECK: liveins: $x0
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: %copy:_(s64) = COPY $x0
    ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
    ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR %copy, [[C]](s64)
    ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 6148914691236517205
    ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[LSHR]], [[C1]]
    ; CHECK-NEXT: [[SUB:%[0-9]+]]:_(s64) = G_SUB %copy, [[AND]]
    ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
    ; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s64) = G_LSHR [[SUB]], [[C2]](s64)
    ; CHECK-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 3689348814741910323
    ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s64) = G_AND [[LSHR1]], [[C3]]
    ; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s64) = G_AND [[SUB]], [[C3]]
    ; CHECK-NEXT: [[ADD:%[0-9]+]]:_(s64) = G_ADD [[AND1]], [[AND2]]
    ; CHECK-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
    ; CHECK-NEXT: [[LSHR2:%[0-9]+]]:_(s64) = G_LSHR [[ADD]], [[C4]](s64)
    ; CHECK-NEXT: [[ADD1:%[0-9]+]]:_(s64) = G_ADD [[LSHR2]], [[ADD]]
    ; CHECK-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 1085102592571150095
    ; CHECK-NEXT: [[AND3:%[0-9]+]]:_(s64) = G_AND [[ADD1]], [[C5]]
    ; CHECK-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 72340172838076673
    ; CHECK-NEXT: [[MUL:%[0-9]+]]:_(s64) = G_MUL [[AND3]], [[C6]]
    ; CHECK-NEXT: [[C7:%[0-9]+]]:_(s64) = G_CONSTANT i64 56
    ; CHECK-NEXT: %ctpop:_(s64) = G_LSHR [[MUL]], [[C7]](s64)
    ; CHECK-NEXT: $x0 = COPY %ctpop(s64)
    ; CHECK-NEXT: RET_ReallyLR implicit $x0
    ; CHECK-CSSC-LABEL: name: s64
    ; CHECK-CSSC: liveins: $x0
    ; CHECK-CSSC-NEXT: {{  $}}
    ; CHECK-CSSC-NEXT: %copy:_(s64) = COPY $x0
    ; CHECK-CSSC-NEXT: %ctpop:_(s64) = G_CTPOP %copy(s64)
    ; CHECK-CSSC-NEXT: $x0 = COPY %ctpop(s64)
    ; CHECK-CSSC-NEXT: RET_ReallyLR implicit $x0
    %copy:_(s64) = COPY $x0
    %ctpop:_(s64) = G_CTPOP %copy(s64)
    $x0 = COPY %ctpop(s64)
    RET_ReallyLR implicit $x0

...
